IP Library › Assignment 047943/0492
Patent Assignment
Reel/Frame 047943/0492

Assignment of Assignor's Interest

Recorded: 2019-01-09 Pages: 12
Assignor
PGS AMERICAS, INC
Executed: 2018-11-09
Assignee
GEOSPACE TECHNOLOGIES CORPORATION
7007 PINEMONT DR., HOUSTON, TEXAS, 77040
Covered Property (1)
Pressure-Balanced Seismic Sensor Package
Application: 15/921,834 →
Publication: US 2018/0202795
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2018
From: PGS GEOPHYSICAL AS
To: PGS AMERICAS, INC.
Reel/Frame 047467/0183 →
Assignment of Assignor's Interest Jan 8, 2019
From: FERNIHOUGH, ROBERT ALEXIS PEREGRIN; HARE, BRIAN ANTHONY
To: PGS GEOPHYSICAL AS
Reel/Frame 047928/0802 →